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<title>Dem Bones: Dem::DemBones&lt; _Scalar, _AniMeshScalar &gt; Class Template Reference</title>
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   &#160;<span id="projectnumber">1.2.0</span>
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   <div id="projectbrief">Skinning Decomposition Library</div>
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<a href="#nested-classes">Classes</a> &#124;
<a href="#pub-types">Public Types</a> &#124;
<a href="#pub-methods">Public Member Functions</a> &#124;
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<div class="title">Dem::DemBones&lt; _Scalar, _AniMeshScalar &gt; Class Template Reference</div>  </div>
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<p>Smooth skinning decomposition with rigid bones and sparse, convex weights.  
 <a href="class_dem_1_1_dem_bones.html#details">More...</a></p>

<p><code>#include &quot;<a class="el" href="_dem_bones_8h_source.html">DemBones/DemBones.h</a>&quot;</code></p>
<div class="dynheader">
Inheritance diagram for Dem::DemBones&lt; _Scalar, _AniMeshScalar &gt;:</div>
<div class="dyncontent">
 <div class="center">
  <img src="class_dem_1_1_dem_bones.png" usemap="#Dem::DemBones_3C_20_5FScalar_2C_20_5FAniMeshScalar_20_3E_map" alt=""/>
  <map id="Dem::DemBones_3C_20_5FScalar_2C_20_5FAniMeshScalar_20_3E_map" name="Dem::DemBones_3C_20_5FScalar_2C_20_5FAniMeshScalar_20_3E_map">
<area href="class_dem_1_1_dem_bones_ext.html" title="Extended class to handle hierarchical skeleton with local rotations/translations and bind matrices." alt="Dem::DemBonesExt&lt; _Scalar, _AniMeshScalar &gt;" shape="rect" coords="0,56,291,80"/>
  </map>
</div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a5e4b99c4a233b477116204f9f1fae9cd"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a5e4b99c4a233b477116204f9f1fae9cd">MatrixX</a> = Eigen::Matrix&lt; _Scalar, Eigen::Dynamic, Eigen::Dynamic &gt;</td></tr>
<tr class="separator:a5e4b99c4a233b477116204f9f1fae9cd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad2a018d01cdb2a44f8ee964ddb4e8278"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#ad2a018d01cdb2a44f8ee964ddb4e8278">Matrix4</a> = Eigen::Matrix&lt; _Scalar, 4, 4 &gt;</td></tr>
<tr class="separator:ad2a018d01cdb2a44f8ee964ddb4e8278"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aed480cb1bda1b33f20171f7f847c1b06"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aed480cb1bda1b33f20171f7f847c1b06">Matrix3</a> = Eigen::Matrix&lt; _Scalar, 3, 3 &gt;</td></tr>
<tr class="separator:aed480cb1bda1b33f20171f7f847c1b06"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aee5cdd95063d2b11d8a461f0e2efa9f9"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aee5cdd95063d2b11d8a461f0e2efa9f9">VectorX</a> = Eigen::Matrix&lt; _Scalar, Eigen::Dynamic, 1 &gt;</td></tr>
<tr class="separator:aee5cdd95063d2b11d8a461f0e2efa9f9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0c30c98fb363f888345d86e5a11acd14"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a0c30c98fb363f888345d86e5a11acd14">Vector4</a> = Eigen::Matrix&lt; _Scalar, 4, 1 &gt;</td></tr>
<tr class="separator:a0c30c98fb363f888345d86e5a11acd14"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9404399e2528175da18fd80d7d4fc4f9"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a9404399e2528175da18fd80d7d4fc4f9">Vector3</a> = Eigen::Matrix&lt; _Scalar, 3, 1 &gt;</td></tr>
<tr class="separator:a9404399e2528175da18fd80d7d4fc4f9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa8ea3a6b166652e954decbf135b3255b"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aa8ea3a6b166652e954decbf135b3255b">SparseMatrix</a> = Eigen::SparseMatrix&lt; _Scalar &gt;</td></tr>
<tr class="separator:aa8ea3a6b166652e954decbf135b3255b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac6f69fb5e7a91330f21f48ad9f019212"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#ac6f69fb5e7a91330f21f48ad9f019212">Triplet</a> = Eigen::Triplet&lt; _Scalar &gt;</td></tr>
<tr class="separator:ac6f69fb5e7a91330f21f48ad9f019212"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aa5bb61bfa1a60d355f4cce7f9cc60d5c"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aa5bb61bfa1a60d355f4cce7f9cc60d5c">DemBones</a> ()</td></tr>
<tr class="memdesc:aa5bb61bfa1a60d355f4cce7f9cc60d5c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor and setting default parameters.  <a href="class_dem_1_1_dem_bones.html#aa5bb61bfa1a60d355f4cce7f9cc60d5c">More...</a><br /></td></tr>
<tr class="separator:aa5bb61bfa1a60d355f4cce7f9cc60d5c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a18bcd81e4238a4a298c4ee4ca78ae2fb"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a18bcd81e4238a4a298c4ee4ca78ae2fb">clear</a> ()</td></tr>
<tr class="memdesc:a18bcd81e4238a4a298c4ee4ca78ae2fb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Clear all data.  <a href="class_dem_1_1_dem_bones.html#a18bcd81e4238a4a298c4ee4ca78ae2fb">More...</a><br /></td></tr>
<tr class="separator:a18bcd81e4238a4a298c4ee4ca78ae2fb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af1fcf96f35f6c4662fd95998225b9bda"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#af1fcf96f35f6c4662fd95998225b9bda">init</a> ()</td></tr>
<tr class="memdesc:af1fcf96f35f6c4662fd95998225b9bda"><td class="mdescLeft">&#160;</td><td class="mdescRight">Initialize missing skinning weights and/or bone transformations.  <a href="class_dem_1_1_dem_bones.html#af1fcf96f35f6c4662fd95998225b9bda">More...</a><br /></td></tr>
<tr class="separator:af1fcf96f35f6c4662fd95998225b9bda"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a673287121735ea64e0e4c244bacc432b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a673287121735ea64e0e4c244bacc432b">computeTranformations</a> ()</td></tr>
<tr class="memdesc:a673287121735ea64e0e4c244bacc432b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Update bone transformations by running <a class="el" href="class_dem_1_1_dem_bones.html#a9afbf2acccc4126e1e76c2a41f3ac649" title="[parameter] Number of bone transformations update iterations per global iteration,...">nTransIters</a> iterations with <a class="el" href="class_dem_1_1_dem_bones.html#a53f9859cd63a8c51f6f50fdfa7251681" title="[parameter] Translations affinity soft constraint, default = 10.0">transAffine</a> and <a class="el" href="class_dem_1_1_dem_bones.html#a3b125934b440ebcebb3ba44acda41366" title="[parameter] p-norm for bone translations affinity soft constraint, default = 4.0">transAffineNorm</a> regularizers.  <a href="class_dem_1_1_dem_bones.html#a673287121735ea64e0e4c244bacc432b">More...</a><br /></td></tr>
<tr class="separator:a673287121735ea64e0e4c244bacc432b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3101275f535d5c2435747b8ea5406f7d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a3101275f535d5c2435747b8ea5406f7d">computeWeights</a> ()</td></tr>
<tr class="memdesc:a3101275f535d5c2435747b8ea5406f7d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Update skinning weights by running <a class="el" href="class_dem_1_1_dem_bones.html#ae381fbe6610c9f4b169b16106dfbae94" title="[parameter] Number of weights update iterations per global iteration, default = 3">nWeightsIters</a> iterations with <a class="el" href="class_dem_1_1_dem_bones.html#aba10dbe999f33dfb5456c0f3554700a3" title="[parameter] Weights smoothness soft constraint, default = 1e-4">weightsSmooth</a> and <a class="el" href="class_dem_1_1_dem_bones.html#a26babdede07e8e220002e420b9161aa9" title="[parameter] Step size for the weights smoothness soft constraint, default = 1.0">weightsSmoothStep</a> regularizers.  <a href="class_dem_1_1_dem_bones.html#a3101275f535d5c2435747b8ea5406f7d">More...</a><br /></td></tr>
<tr class="separator:a3101275f535d5c2435747b8ea5406f7d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac8d2821c730539490ad6ce956a0b62a6"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#ac8d2821c730539490ad6ce956a0b62a6">compute</a> ()</td></tr>
<tr class="memdesc:ac8d2821c730539490ad6ce956a0b62a6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Skinning decomposition by <a class="el" href="class_dem_1_1_dem_bones.html#aa7f14b41174dc22e81b089d0c5a56950" title="[parameter] Number of global iterations, default = 30">nIters</a> iterations of alternative updating weights and bone transformations.  <a href="class_dem_1_1_dem_bones.html#ac8d2821c730539490ad6ce956a0b62a6">More...</a><br /></td></tr>
<tr class="separator:ac8d2821c730539490ad6ce956a0b62a6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a050b398499f5daa9e42119b0774f25d0"><td class="memItemLeft" align="right" valign="top">_Scalar&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a050b398499f5daa9e42119b0774f25d0">rmse</a> ()</td></tr>
<tr class="separator:a050b398499f5daa9e42119b0774f25d0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a14f83e468b4a1eb6e2c6c951e7b5a4d3"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a14f83e468b4a1eb6e2c6c951e7b5a4d3">cbInitSplitBegin</a> ()</td></tr>
<tr class="memdesc:a14f83e468b4a1eb6e2c6c951e7b5a4d3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked before each spliting of bone clusters in initialization.  <a href="class_dem_1_1_dem_bones.html#a14f83e468b4a1eb6e2c6c951e7b5a4d3">More...</a><br /></td></tr>
<tr class="separator:a14f83e468b4a1eb6e2c6c951e7b5a4d3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeb37e92f6b19ed95f4d2793c5f3dd300"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aeb37e92f6b19ed95f4d2793c5f3dd300">cbInitSplitEnd</a> ()</td></tr>
<tr class="memdesc:aeb37e92f6b19ed95f4d2793c5f3dd300"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked after each spliting of bone clusters in initialization.  <a href="class_dem_1_1_dem_bones.html#aeb37e92f6b19ed95f4d2793c5f3dd300">More...</a><br /></td></tr>
<tr class="separator:aeb37e92f6b19ed95f4d2793c5f3dd300"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af43507c4ae91a4bf6550bc2afc25c023"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#af43507c4ae91a4bf6550bc2afc25c023">cbIterBegin</a> ()</td></tr>
<tr class="memdesc:af43507c4ae91a4bf6550bc2afc25c023"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked before each global iteration update.  <a href="class_dem_1_1_dem_bones.html#af43507c4ae91a4bf6550bc2afc25c023">More...</a><br /></td></tr>
<tr class="separator:af43507c4ae91a4bf6550bc2afc25c023"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a978a27bd67c19d78bd36242a29876212"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a978a27bd67c19d78bd36242a29876212">cbIterEnd</a> ()</td></tr>
<tr class="memdesc:a978a27bd67c19d78bd36242a29876212"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked after each global iteration update, stop iteration if return true.  <a href="class_dem_1_1_dem_bones.html#a978a27bd67c19d78bd36242a29876212">More...</a><br /></td></tr>
<tr class="separator:a978a27bd67c19d78bd36242a29876212"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac4698b8e39c770e51aea7122689edcdf"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#ac4698b8e39c770e51aea7122689edcdf">cbWeightsBegin</a> ()</td></tr>
<tr class="memdesc:ac4698b8e39c770e51aea7122689edcdf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked before each skinning weights update.  <a href="class_dem_1_1_dem_bones.html#ac4698b8e39c770e51aea7122689edcdf">More...</a><br /></td></tr>
<tr class="separator:ac4698b8e39c770e51aea7122689edcdf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9dc51d56fe59c8c3e1e221b9819360f9"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a9dc51d56fe59c8c3e1e221b9819360f9">cbWeightsEnd</a> ()</td></tr>
<tr class="memdesc:a9dc51d56fe59c8c3e1e221b9819360f9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked after each skinning weights update.  <a href="class_dem_1_1_dem_bones.html#a9dc51d56fe59c8c3e1e221b9819360f9">More...</a><br /></td></tr>
<tr class="separator:a9dc51d56fe59c8c3e1e221b9819360f9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5d5a50f2d4622a4823065cdca03ac9aa"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a5d5a50f2d4622a4823065cdca03ac9aa">cbTranformationsBegin</a> ()</td></tr>
<tr class="memdesc:a5d5a50f2d4622a4823065cdca03ac9aa"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked before each bone transformations update.  <a href="class_dem_1_1_dem_bones.html#a5d5a50f2d4622a4823065cdca03ac9aa">More...</a><br /></td></tr>
<tr class="separator:a5d5a50f2d4622a4823065cdca03ac9aa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8008b672232b4d2f4081e00eea2ff062"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a8008b672232b4d2f4081e00eea2ff062">cbTransformationsEnd</a> ()</td></tr>
<tr class="memdesc:a8008b672232b4d2f4081e00eea2ff062"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked after each bone transformations update.  <a href="class_dem_1_1_dem_bones.html#a8008b672232b4d2f4081e00eea2ff062">More...</a><br /></td></tr>
<tr class="separator:a8008b672232b4d2f4081e00eea2ff062"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a938532a49b8ae162b866f9b59a75a7ab"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a938532a49b8ae162b866f9b59a75a7ab">cbTransformationsIterBegin</a> ()</td></tr>
<tr class="memdesc:a938532a49b8ae162b866f9b59a75a7ab"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked before each local bone transformations update iteration.  <a href="class_dem_1_1_dem_bones.html#a938532a49b8ae162b866f9b59a75a7ab">More...</a><br /></td></tr>
<tr class="separator:a938532a49b8ae162b866f9b59a75a7ab"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaaf326326d6094637dd0a995a778241f"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aaaf326326d6094637dd0a995a778241f">cbTransformationsIterEnd</a> ()</td></tr>
<tr class="memdesc:aaaf326326d6094637dd0a995a778241f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked after each local bone transformations update iteration, stop iteration if return true.  <a href="class_dem_1_1_dem_bones.html#aaaf326326d6094637dd0a995a778241f">More...</a><br /></td></tr>
<tr class="separator:aaaf326326d6094637dd0a995a778241f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6391078901046e3acbd582dba6654fdd"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a6391078901046e3acbd582dba6654fdd">cbWeightsIterBegin</a> ()</td></tr>
<tr class="memdesc:a6391078901046e3acbd582dba6654fdd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked before each local weights update iteration.  <a href="class_dem_1_1_dem_bones.html#a6391078901046e3acbd582dba6654fdd">More...</a><br /></td></tr>
<tr class="separator:a6391078901046e3acbd582dba6654fdd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a610c7725152df6465cd5f49311a3eeed"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a610c7725152df6465cd5f49311a3eeed">cbWeightsIterEnd</a> ()</td></tr>
<tr class="memdesc:a610c7725152df6465cd5f49311a3eeed"><td class="mdescLeft">&#160;</td><td class="mdescRight">Callback function invoked after each local weights update iteration, stop iteration if return true.  <a href="class_dem_1_1_dem_bones.html#a610c7725152df6465cd5f49311a3eeed">More...</a><br /></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr class="memitem:aa7f14b41174dc22e81b089d0c5a56950"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aa7f14b41174dc22e81b089d0c5a56950">nIters</a></td></tr>
<tr class="memdesc:aa7f14b41174dc22e81b089d0c5a56950"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>parameter</code>] Number of global iterations, <code>default</code> = 30  <a href="class_dem_1_1_dem_bones.html#aa7f14b41174dc22e81b089d0c5a56950">More...</a><br /></td></tr>
<tr class="separator:aa7f14b41174dc22e81b089d0c5a56950"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9079e21634edb0dd2502bfc3a1eedbd0"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a9079e21634edb0dd2502bfc3a1eedbd0">nInitIters</a></td></tr>
<tr class="memdesc:a9079e21634edb0dd2502bfc3a1eedbd0"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>parameter</code>] Number of clustering update iterations in the initalization, <code>default</code> = 10  <a href="class_dem_1_1_dem_bones.html#a9079e21634edb0dd2502bfc3a1eedbd0">More...</a><br /></td></tr>
<tr class="separator:a9079e21634edb0dd2502bfc3a1eedbd0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9afbf2acccc4126e1e76c2a41f3ac649"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a9afbf2acccc4126e1e76c2a41f3ac649">nTransIters</a></td></tr>
<tr class="memdesc:a9afbf2acccc4126e1e76c2a41f3ac649"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>parameter</code>] Number of bone transformations update iterations per global iteration, <code>default</code> = 5  <a href="class_dem_1_1_dem_bones.html#a9afbf2acccc4126e1e76c2a41f3ac649">More...</a><br /></td></tr>
<tr class="separator:a9afbf2acccc4126e1e76c2a41f3ac649"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a53f9859cd63a8c51f6f50fdfa7251681"><td class="memItemLeft" align="right" valign="top">_Scalar&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a53f9859cd63a8c51f6f50fdfa7251681">transAffine</a></td></tr>
<tr class="memdesc:a53f9859cd63a8c51f6f50fdfa7251681"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>parameter</code>] Translations affinity soft constraint, <code>default</code> = 10.0  <a href="class_dem_1_1_dem_bones.html#a53f9859cd63a8c51f6f50fdfa7251681">More...</a><br /></td></tr>
<tr class="separator:a53f9859cd63a8c51f6f50fdfa7251681"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3b125934b440ebcebb3ba44acda41366"><td class="memItemLeft" align="right" valign="top">_Scalar&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a3b125934b440ebcebb3ba44acda41366">transAffineNorm</a></td></tr>
<tr class="memdesc:a3b125934b440ebcebb3ba44acda41366"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>parameter</code>] p-norm for bone translations affinity soft constraint, <code>default</code> = 4.0  <a href="class_dem_1_1_dem_bones.html#a3b125934b440ebcebb3ba44acda41366">More...</a><br /></td></tr>
<tr class="separator:a3b125934b440ebcebb3ba44acda41366"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae381fbe6610c9f4b169b16106dfbae94"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#ae381fbe6610c9f4b169b16106dfbae94">nWeightsIters</a></td></tr>
<tr class="memdesc:ae381fbe6610c9f4b169b16106dfbae94"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>parameter</code>] Number of weights update iterations per global iteration, <code>default</code> = 3  <a href="class_dem_1_1_dem_bones.html#ae381fbe6610c9f4b169b16106dfbae94">More...</a><br /></td></tr>
<tr class="separator:ae381fbe6610c9f4b169b16106dfbae94"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad6ded1630b2bac8d192e6134823a37f8"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#ad6ded1630b2bac8d192e6134823a37f8">nnz</a></td></tr>
<tr class="memdesc:ad6ded1630b2bac8d192e6134823a37f8"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>parameter</code>] Number of non-zero weights per vertex, <code>default</code> = 8  <a href="class_dem_1_1_dem_bones.html#ad6ded1630b2bac8d192e6134823a37f8">More...</a><br /></td></tr>
<tr class="separator:ad6ded1630b2bac8d192e6134823a37f8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aba10dbe999f33dfb5456c0f3554700a3"><td class="memItemLeft" align="right" valign="top">_Scalar&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aba10dbe999f33dfb5456c0f3554700a3">weightsSmooth</a></td></tr>
<tr class="memdesc:aba10dbe999f33dfb5456c0f3554700a3"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>parameter</code>] Weights smoothness soft constraint, <code>default</code> = 1e-4  <a href="class_dem_1_1_dem_bones.html#aba10dbe999f33dfb5456c0f3554700a3">More...</a><br /></td></tr>
<tr class="separator:aba10dbe999f33dfb5456c0f3554700a3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a26babdede07e8e220002e420b9161aa9"><td class="memItemLeft" align="right" valign="top">_Scalar&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a26babdede07e8e220002e420b9161aa9">weightsSmoothStep</a></td></tr>
<tr class="memdesc:a26babdede07e8e220002e420b9161aa9"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>parameter</code>] Step size for the weights smoothness soft constraint, <code>default</code> = 1.0  <a href="class_dem_1_1_dem_bones.html#a26babdede07e8e220002e420b9161aa9">More...</a><br /></td></tr>
<tr class="separator:a26babdede07e8e220002e420b9161aa9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afab4c23ab2a15d11225934c9e4252881"><td class="memItemLeft" align="right" valign="top">_Scalar&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#afab4c23ab2a15d11225934c9e4252881">weightEps</a></td></tr>
<tr class="memdesc:afab4c23ab2a15d11225934c9e4252881"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>parameter</code>] Epsilon for weights solver, <code>default</code> = 1e-15  <a href="class_dem_1_1_dem_bones.html#afab4c23ab2a15d11225934c9e4252881">More...</a><br /></td></tr>
<tr class="separator:afab4c23ab2a15d11225934c9e4252881"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a277dac86c8474a12eb489bedf98ddee2"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a></td></tr>
<tr class="memdesc:a277dac86c8474a12eb489bedf98ddee2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Number of vertices, typically indexed by <code>i</code>.  <a href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">More...</a><br /></td></tr>
<tr class="separator:a277dac86c8474a12eb489bedf98ddee2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa0b51ddfe06be09fdf3c74a00f5dd867"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a></td></tr>
<tr class="memdesc:aa0b51ddfe06be09fdf3c74a00f5dd867"><td class="mdescLeft">&#160;</td><td class="mdescRight">Number of bones, typically indexed by <code>j</code>.  <a href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">More...</a><br /></td></tr>
<tr class="separator:aa0b51ddfe06be09fdf3c74a00f5dd867"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a913edb0e3273c6b18012c000a0764915"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915">nS</a></td></tr>
<tr class="memdesc:a913edb0e3273c6b18012c000a0764915"><td class="mdescLeft">&#160;</td><td class="mdescRight">Number of subjects, typically indexed by <code>s</code>.  <a href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915">More...</a><br /></td></tr>
<tr class="separator:a913edb0e3273c6b18012c000a0764915"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa9cf74a32230ec9c61096a58cdc555bf"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf">nF</a></td></tr>
<tr class="memdesc:aa9cf74a32230ec9c61096a58cdc555bf"><td class="mdescLeft">&#160;</td><td class="mdescRight">Number of total frames, typically indexed by <code>k</code>, <a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf" title="Number of total frames, typically indexed by k, nF = fStart(nS)">nF</a> = <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>(<a class="el" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915" title="Number of subjects, typically indexed by s.">nS</a>)  <a href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf">More...</a><br /></td></tr>
<tr class="separator:aa9cf74a32230ec9c61096a58cdc555bf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adf3d4f2aa7408bb6a9db540e86fd69c7"><td class="memItemLeft" align="right" valign="top">Eigen::VectorXi&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7">fStart</a></td></tr>
<tr class="memdesc:adf3d4f2aa7408bb6a9db540e86fd69c7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Start frame indices, <code>size</code> = <a class="el" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915" title="Number of subjects, typically indexed by s.">nS</a>+1, <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>(<code>s</code>), <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>(<code>s+1</code>) are data frames for subject <code>s</code>.  <a href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7">More...</a><br /></td></tr>
<tr class="separator:adf3d4f2aa7408bb6a9db540e86fd69c7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac99a3d810ab4fc1286e9677ce5c322b0"><td class="memItemLeft" align="right" valign="top">Eigen::VectorXi&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#ac99a3d810ab4fc1286e9677ce5c322b0">subjectID</a></td></tr>
<tr class="memdesc:ac99a3d810ab4fc1286e9677ce5c322b0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Subject index of the frame, <code>size</code> = <a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf" title="Number of total frames, typically indexed by k, nF = fStart(nS)">nF</a>, <a class="el" href="class_dem_1_1_dem_bones.html#ac99a3d810ab4fc1286e9677ce5c322b0" title="Subject index of the frame, size = nF, subjectID(k)=s, where fStart(s) &lt;= k &lt; fStart(s+1)">subjectID</a>(<code>k</code>)=<code>s</code>, where <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>(<code>s</code>) &lt;= <code>k</code> &lt; <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>(<code>s</code>+1)  <a href="class_dem_1_1_dem_bones.html#ac99a3d810ab4fc1286e9677ce5c322b0">More...</a><br /></td></tr>
<tr class="separator:ac99a3d810ab4fc1286e9677ce5c322b0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aae8731033731fbe34df518e15137724a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_dem_1_1_dem_bones.html#a5e4b99c4a233b477116204f9f1fae9cd">MatrixX</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a">u</a></td></tr>
<tr class="memdesc:aae8731033731fbe34df518e15137724a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Geometry at the rest poses, <code>size</code> = [3*<a class="el" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915" title="Number of subjects, typically indexed by s.">nS</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2" title="Number of vertices, typically indexed by i.">nV</a>], <a class="el" href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a" title="Geometry at the rest poses, size = [3*nS, nV], u.col(i).segment(3*s, 3) is the rest pose of vertex i ...">u</a>.<em>col</em>(<code>i</code>).<em>segment</em>(3*<code>s</code>, 3) is the rest pose of vertex <code>i</code> of subject <code>s</code>.  <a href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a">More...</a><br /></td></tr>
<tr class="separator:aae8731033731fbe34df518e15137724a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8fa642adc3a5610f0a391fa5f437a9b3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_dem_1_1_dem_bones.html#aa8ea3a6b166652e954decbf135b3255b">SparseMatrix</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">w</a></td></tr>
<tr class="memdesc:a8fa642adc3a5610f0a391fa5f437a9b3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Skinning weights, <code>size</code> = [<a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2" title="Number of vertices, typically indexed by i.">nV</a>], <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a>.<em>col</em>(<code>i</code>) are the skinning weights of vertex <code>i</code>, <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a>(<code>j</code>, <code>i</code>) is the influence of bone <code>j</code> to vertex <code>i</code>.  <a href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">More...</a><br /></td></tr>
<tr class="separator:a8fa642adc3a5610f0a391fa5f437a9b3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a153f756d2284f955e35229f15753264c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_dem_1_1_dem_bones.html#aee5cdd95063d2b11d8a461f0e2efa9f9">VectorX</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">lockW</a></td></tr>
<tr class="memdesc:a153f756d2284f955e35229f15753264c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Skinning weights lock control, <code>size</code> = <a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2" title="Number of vertices, typically indexed by i.">nV</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c" title="Skinning weights lock control, size = nV, lockW(i) is the amount of input skinning weights will be ke...">lockW</a>(<code>i</code>) is the amount of input skinning weights will be kept for vertex <code>i</code>, where 0 (no lock) &lt;= <a class="el" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c" title="Skinning weights lock control, size = nV, lockW(i) is the amount of input skinning weights will be ke...">lockW</a>(<code>i</code>) &lt;= 1 (full lock)  <a href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">More...</a><br /></td></tr>
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<tr class="memitem:a3462ee570b8b809ecff8739000783813"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_dem_1_1_dem_bones.html#a5e4b99c4a233b477116204f9f1fae9cd">MatrixX</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813">m</a></td></tr>
<tr class="memdesc:a3462ee570b8b809ecff8739000783813"><td class="mdescLeft">&#160;</td><td class="mdescRight">Bone transformations, <code>size</code> = [4*<a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf" title="Number of total frames, typically indexed by k, nF = fStart(nS)">nF</a>*4, 4*<a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a>], <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a>.<em>blk4</em>(<code>k</code>, <code>j</code>) is the 4*4 relative transformation matrix of bone <code>j</code> at frame <code>k</code>.  <a href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813">More...</a><br /></td></tr>
<tr class="separator:a3462ee570b8b809ecff8739000783813"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8391d148fee49d4c056b3b62bc1c7c08"><td class="memItemLeft" align="right" valign="top">Eigen::VectorXi&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08">lockM</a></td></tr>
<tr class="memdesc:a8391d148fee49d4c056b3b62bc1c7c08"><td class="mdescLeft">&#160;</td><td class="mdescRight">Bone transformation lock control, <code>size</code> = <a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08" title="Bone transformation lock control, size = nB, lockM(j) is the amount of input transformations will be ...">lockM</a>(<code>j</code>) is the amount of input transformations will be kept for bone <code>j</code>, where <a class="el" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08" title="Bone transformation lock control, size = nB, lockM(j) is the amount of input transformations will be ...">lockM</a>(<code>j</code>) = 0 (no lock) or 1 (lock)  <a href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08">More...</a><br /></td></tr>
<tr class="separator:a8391d148fee49d4c056b3b62bc1c7c08"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a276046cc5a2a13802762d65c17ec67fb"><td class="memItemLeft" align="right" valign="top">Eigen::Matrix&lt; _AniMeshScalar, Eigen::Dynamic, Eigen::Dynamic &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb">v</a></td></tr>
<tr class="memdesc:a276046cc5a2a13802762d65c17ec67fb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Animated mesh sequence, <code>size</code> = [3*<a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf" title="Number of total frames, typically indexed by k, nF = fStart(nS)">nF</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2" title="Number of vertices, typically indexed by i.">nV</a>], <a class="el" href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb" title="Animated mesh sequence, size = [3*nF, nV], v.col(i).segment(3*k, 3) is the position of vertex i at fr...">v</a>.<em>col</em>(<code>i</code>).<em>segment</em>(3*<code>k</code>, 3) is the position of vertex <code>i</code> at frame <code>k</code>.  <a href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb">More...</a><br /></td></tr>
<tr class="separator:a276046cc5a2a13802762d65c17ec67fb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac4f7e7cb1b5cdfd737ddfc9e682de6f5"><td class="memItemLeft" align="right" valign="top">std::vector&lt; std::vector&lt; int &gt; &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#ac4f7e7cb1b5cdfd737ddfc9e682de6f5">fv</a></td></tr>
<tr class="memdesc:ac4f7e7cb1b5cdfd737ddfc9e682de6f5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Mesh topology, <code>size=</code>[<code>number of polygons</code>], <a class="el" href="class_dem_1_1_dem_bones.html#ac4f7e7cb1b5cdfd737ddfc9e682de6f5" title="Mesh topology, size=[number of polygons], fv[p] is the vector of vertex indices of polygon p.">fv</a>[<code>p</code>] is the vector of vertex indices of polygon <code>p</code>.  <a href="class_dem_1_1_dem_bones.html#ac4f7e7cb1b5cdfd737ddfc9e682de6f5">More...</a><br /></td></tr>
<tr class="separator:ac4f7e7cb1b5cdfd737ddfc9e682de6f5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a06065f12b701c9bb556b7a79d14e984b"><td class="memItemLeft" align="right" valign="top">const int &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#a06065f12b701c9bb556b7a79d14e984b">iter</a></td></tr>
<tr class="memdesc:a06065f12b701c9bb556b7a79d14e984b"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>zero indexed</code>, <code>read only</code>] Current global iteration number that can be used for callback functions  <a href="class_dem_1_1_dem_bones.html#a06065f12b701c9bb556b7a79d14e984b">More...</a><br /></td></tr>
<tr class="separator:a06065f12b701c9bb556b7a79d14e984b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aed55acae84af67a7e958c830b821e747"><td class="memItemLeft" align="right" valign="top">const int &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aed55acae84af67a7e958c830b821e747">iterTransformations</a></td></tr>
<tr class="memdesc:aed55acae84af67a7e958c830b821e747"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>zero indexed</code>, <code>read only</code>] Current bone transformations update iteration number that can be used for callback functions  <a href="class_dem_1_1_dem_bones.html#aed55acae84af67a7e958c830b821e747">More...</a><br /></td></tr>
<tr class="separator:aed55acae84af67a7e958c830b821e747"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aef1b9e1d0815f32c8f8374376c8d2c22"><td class="memItemLeft" align="right" valign="top">const int &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_dem_1_1_dem_bones.html#aef1b9e1d0815f32c8f8374376c8d2c22">iterWeights</a></td></tr>
<tr class="memdesc:aef1b9e1d0815f32c8f8374376c8d2c22"><td class="mdescLeft">&#160;</td><td class="mdescRight">[<code>zero indexed</code>, <code>read only</code>] Current weights update iteration number that can be used for callback functions  <a href="class_dem_1_1_dem_bones.html#aef1b9e1d0815f32c8f8374376c8d2c22">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;class _Scalar, class _AniMeshScalar&gt;<br />
class Dem::DemBones&lt; _Scalar, _AniMeshScalar &gt;</h3>

<p>Smooth skinning decomposition with rigid bones and sparse, convex weights. </p>
<p>Setup the required data, parameters, and call either <a class="el" href="class_dem_1_1_dem_bones.html#ac8d2821c730539490ad6ce956a0b62a6" title="Skinning decomposition by nIters iterations of alternative updating weights and bone transformations.">compute()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a3101275f535d5c2435747b8ea5406f7d" title="Update skinning weights by running nWeightsIters iterations with weightsSmooth and weightsSmoothStep ...">computeWeights()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a673287121735ea64e0e4c244bacc432b" title="Update bone transformations by running nTransIters iterations with transAffine and transAffineNorm re...">computeTranformations()</a>, or <a class="el" href="class_dem_1_1_dem_bones.html#af1fcf96f35f6c4662fd95998225b9bda" title="Initialize missing skinning weights and/or bone transformations.">init()</a>.</p>
<p>Callback functions and read-only values can be used to report progress and stop on convergence: <a class="el" href="class_dem_1_1_dem_bones.html#a14f83e468b4a1eb6e2c6c951e7b5a4d3" title="Callback function invoked before each spliting of bone clusters in initialization.">cbInitSplitBegin()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#aeb37e92f6b19ed95f4d2793c5f3dd300" title="Callback function invoked after each spliting of bone clusters in initialization.">cbInitSplitEnd()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#af43507c4ae91a4bf6550bc2afc25c023" title="Callback function invoked before each global iteration update.">cbIterBegin()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a978a27bd67c19d78bd36242a29876212" title="Callback function invoked after each global iteration update, stop iteration if return true.">cbIterEnd()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#ac4698b8e39c770e51aea7122689edcdf" title="Callback function invoked before each skinning weights update.">cbWeightsBegin()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a9dc51d56fe59c8c3e1e221b9819360f9" title="Callback function invoked after each skinning weights update.">cbWeightsEnd()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a5d5a50f2d4622a4823065cdca03ac9aa" title="Callback function invoked before each bone transformations update.">cbTranformationsBegin()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a8008b672232b4d2f4081e00eea2ff062" title="Callback function invoked after each bone transformations update.">cbTransformationsEnd()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a938532a49b8ae162b866f9b59a75a7ab" title="Callback function invoked before each local bone transformations update iteration.">cbTransformationsIterBegin()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#aaaf326326d6094637dd0a995a778241f" title="Callback function invoked after each local bone transformations update iteration, stop iteration if r...">cbTransformationsIterEnd()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a6391078901046e3acbd582dba6654fdd" title="Callback function invoked before each local weights update iteration.">cbWeightsIterBegin()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a610c7725152df6465cd5f49311a3eeed" title="Callback function invoked after each local weights update iteration, stop iteration if return true.">cbWeightsIterEnd()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a050b398499f5daa9e42119b0774f25d0">rmse()</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a06065f12b701c9bb556b7a79d14e984b" title="[zero indexed, read only] Current global iteration number that can be used for callback functions">iter</a>, <a class="el" href="class_dem_1_1_dem_bones.html#aed55acae84af67a7e958c830b821e747" title="[zero indexed, read only] Current bone transformations update iteration number that can be used for c...">iterTransformations</a>, <a class="el" href="class_dem_1_1_dem_bones.html#aef1b9e1d0815f32c8f8374376c8d2c22" title="[zero indexed, read only] Current weights update iteration number that can be used for callback funct...">iterWeights</a>.</p>
<p><b>_Scalar</b> is the floating-point data type. <b>_AniMeshScalar</b> is the floating-point data type of mesh sequence <a class="el" href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb" title="Animated mesh sequence, size = [3*nF, nV], v.col(i).segment(3*k, 3) is the position of vertex i at fr...">v</a>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00066">66</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a id="aed480cb1bda1b33f20171f7f847c1b06"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aed480cb1bda1b33f20171f7f847c1b06">&#9670;&nbsp;</a></span>Matrix3</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
      <table class="memname">
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          <td class="memname">using <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::<a class="el" href="class_dem_1_1_dem_bones.html#aed480cb1bda1b33f20171f7f847c1b06">Matrix3</a> =  Eigen::Matrix&lt;_Scalar, 3, 3&gt;</td>
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<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00072">72</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<a id="ad2a018d01cdb2a44f8ee964ddb4e8278"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad2a018d01cdb2a44f8ee964ddb4e8278">&#9670;&nbsp;</a></span>Matrix4</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
      <table class="memname">
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          <td class="memname">using <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::<a class="el" href="class_dem_1_1_dem_bones.html#ad2a018d01cdb2a44f8ee964ddb4e8278">Matrix4</a> =  Eigen::Matrix&lt;_Scalar, 4, 4&gt;</td>
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<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00071">71</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<a id="a5e4b99c4a233b477116204f9f1fae9cd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5e4b99c4a233b477116204f9f1fae9cd">&#9670;&nbsp;</a></span>MatrixX</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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          <td class="memname">using <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::<a class="el" href="class_dem_1_1_dem_bones.html#a5e4b99c4a233b477116204f9f1fae9cd">MatrixX</a> =  Eigen::Matrix&lt;_Scalar, Eigen::Dynamic, Eigen::Dynamic&gt;</td>
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<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00070">70</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

</div>
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<a id="aa8ea3a6b166652e954decbf135b3255b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa8ea3a6b166652e954decbf135b3255b">&#9670;&nbsp;</a></span>SparseMatrix</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
      <table class="memname">
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          <td class="memname">using <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::<a class="el" href="class_dem_1_1_dem_bones.html#aa8ea3a6b166652e954decbf135b3255b">SparseMatrix</a> =  Eigen::SparseMatrix&lt;_Scalar&gt;</td>
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<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00076">76</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<a id="ac6f69fb5e7a91330f21f48ad9f019212"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac6f69fb5e7a91330f21f48ad9f019212">&#9670;&nbsp;</a></span>Triplet</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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          <td class="memname">using <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::<a class="el" href="class_dem_1_1_dem_bones.html#ac6f69fb5e7a91330f21f48ad9f019212">Triplet</a> =  Eigen::Triplet&lt;_Scalar&gt;</td>
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<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00077">77</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

</div>
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<a id="a9404399e2528175da18fd80d7d4fc4f9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9404399e2528175da18fd80d7d4fc4f9">&#9670;&nbsp;</a></span>Vector3</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
      <table class="memname">
        <tr>
          <td class="memname">using <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::<a class="el" href="class_dem_1_1_dem_bones.html#a9404399e2528175da18fd80d7d4fc4f9">Vector3</a> =  Eigen::Matrix&lt;_Scalar, 3, 1&gt;</td>
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<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00075">75</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<a id="a0c30c98fb363f888345d86e5a11acd14"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0c30c98fb363f888345d86e5a11acd14">&#9670;&nbsp;</a></span>Vector4</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
      <table class="memname">
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          <td class="memname">using <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::<a class="el" href="class_dem_1_1_dem_bones.html#a0c30c98fb363f888345d86e5a11acd14">Vector4</a> =  Eigen::Matrix&lt;_Scalar, 4, 1&gt;</td>
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<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00074">74</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<a id="aee5cdd95063d2b11d8a461f0e2efa9f9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aee5cdd95063d2b11d8a461f0e2efa9f9">&#9670;&nbsp;</a></span>VectorX</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
      <table class="memname">
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          <td class="memname">using <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::<a class="el" href="class_dem_1_1_dem_bones.html#aee5cdd95063d2b11d8a461f0e2efa9f9">VectorX</a> =  Eigen::Matrix&lt;_Scalar, Eigen::Dynamic, 1&gt;</td>
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<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00073">73</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

</div>
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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="aa5bb61bfa1a60d355f4cce7f9cc60d5c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa5bb61bfa1a60d355f4cce7f9cc60d5c">&#9670;&nbsp;</a></span>DemBones()</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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          <td class="memname"><a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::<a class="el" href="class_dem_1_1_dem_bones.html">DemBones</a> </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>Constructor and setting default parameters. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00105">105</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;              : <a class="code" href="class_dem_1_1_dem_bones.html#aa7f14b41174dc22e81b089d0c5a56950">nIters</a>(30), <a class="code" href="class_dem_1_1_dem_bones.html#a9079e21634edb0dd2502bfc3a1eedbd0">nInitIters</a>(10),</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#a9afbf2acccc4126e1e76c2a41f3ac649">nTransIters</a>(5), <a class="code" href="class_dem_1_1_dem_bones.html#a53f9859cd63a8c51f6f50fdfa7251681">transAffine</a>(_Scalar(10)), <a class="code" href="class_dem_1_1_dem_bones.html#a3b125934b440ebcebb3ba44acda41366">transAffineNorm</a>(_Scalar(4)),</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#ae381fbe6610c9f4b169b16106dfbae94">nWeightsIters</a>(3), <a class="code" href="class_dem_1_1_dem_bones.html#ad6ded1630b2bac8d192e6134823a37f8">nnz</a>(8), <a class="code" href="class_dem_1_1_dem_bones.html#aba10dbe999f33dfb5456c0f3554700a3">weightsSmooth</a>(_Scalar(1e-4)), <a class="code" href="class_dem_1_1_dem_bones.html#a26babdede07e8e220002e420b9161aa9">weightsSmoothStep</a>(_Scalar(1)),</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#afab4c23ab2a15d11225934c9e4252881">weightEps</a>(_Scalar(1e-15)),</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#a06065f12b701c9bb556b7a79d14e984b">iter</a>(_iter), <a class="code" href="class_dem_1_1_dem_bones.html#aed55acae84af67a7e958c830b821e747">iterTransformations</a>(_iterTransformations), <a class="code" href="class_dem_1_1_dem_bones.html#aef1b9e1d0815f32c8f8374376c8d2c22">iterWeights</a>(_iterWeights) {</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#a18bcd81e4238a4a298c4ee4ca78ae2fb">clear</a>();</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    }</div>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="a14f83e468b4a1eb6e2c6c951e7b5a4d3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a14f83e468b4a1eb6e2c6c951e7b5a4d3">&#9670;&nbsp;</a></span>cbInitSplitBegin()</h2>

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<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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          <td class="memname">virtual void <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::cbInitSplitBegin </td>
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<p>Callback function invoked before each spliting of bone clusters in initialization. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00374">374</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;{}</div>
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<a id="aeb37e92f6b19ed95f4d2793c5f3dd300"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aeb37e92f6b19ed95f4d2793c5f3dd300">&#9670;&nbsp;</a></span>cbInitSplitEnd()</h2>

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<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>Callback function invoked after each spliting of bone clusters in initialization. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00376">376</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;{}</div>
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<a id="af43507c4ae91a4bf6550bc2afc25c023"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af43507c4ae91a4bf6550bc2afc25c023">&#9670;&nbsp;</a></span>cbIterBegin()</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>Callback function invoked before each global iteration update. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00379">379</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;{}</div>
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<a id="a978a27bd67c19d78bd36242a29876212"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a978a27bd67c19d78bd36242a29876212">&#9670;&nbsp;</a></span>cbIterEnd()</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>Callback function invoked after each global iteration update, stop iteration if return true. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00381">381</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
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<a id="a5d5a50f2d4622a4823065cdca03ac9aa"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5d5a50f2d4622a4823065cdca03ac9aa">&#9670;&nbsp;</a></span>cbTranformationsBegin()</h2>

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<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>Callback function invoked before each bone transformations update. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00389">389</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;{}</div>
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<a id="a8008b672232b4d2f4081e00eea2ff062"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8008b672232b4d2f4081e00eea2ff062">&#9670;&nbsp;</a></span>cbTransformationsEnd()</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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          <td class="paramname"></td><td>)</td>
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<p>Callback function invoked after each bone transformations update. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00391">391</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;{}</div>
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<a id="a938532a49b8ae162b866f9b59a75a7ab"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a938532a49b8ae162b866f9b59a75a7ab">&#9670;&nbsp;</a></span>cbTransformationsIterBegin()</h2>

<div class="memitem">
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<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>Callback function invoked before each local bone transformations update iteration. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00394">394</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;{}</div>
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<a id="aaaf326326d6094637dd0a995a778241f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aaaf326326d6094637dd0a995a778241f">&#9670;&nbsp;</a></span>cbTransformationsIterEnd()</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>Callback function invoked after each local bone transformations update iteration, stop iteration if return true. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00396">396</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
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<a id="ac4698b8e39c770e51aea7122689edcdf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac4698b8e39c770e51aea7122689edcdf">&#9670;&nbsp;</a></span>cbWeightsBegin()</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>Callback function invoked before each skinning weights update. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00384">384</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;{}</div>
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<a id="a9dc51d56fe59c8c3e1e221b9819360f9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9dc51d56fe59c8c3e1e221b9819360f9">&#9670;&nbsp;</a></span>cbWeightsEnd()</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>Callback function invoked after each skinning weights update. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00386">386</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;{}</div>
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<a id="a6391078901046e3acbd582dba6654fdd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6391078901046e3acbd582dba6654fdd">&#9670;&nbsp;</a></span>cbWeightsIterBegin()</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>Callback function invoked before each local weights update iteration. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00399">399</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;{}</div>
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<a id="a610c7725152df6465cd5f49311a3eeed"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a610c7725152df6465cd5f49311a3eeed">&#9670;&nbsp;</a></span>cbWeightsIterEnd()</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>Callback function invoked after each local weights update iteration, stop iteration if return true. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00401">401</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
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<a id="a18bcd81e4238a4a298c4ee4ca78ae2fb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a18bcd81e4238a4a298c4ee4ca78ae2fb">&#9670;&nbsp;</a></span>clear()</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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          <td class="memname">void <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::clear </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
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<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
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<p>Clear all data. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00161">161</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;                 {</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>=<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>=<a class="code" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915">nS</a>=<a class="code" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf">nF</a>=0;</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7">fStart</a>.resize(0);</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#ac99a3d810ab4fc1286e9677ce5c322b0">subjectID</a>.resize(0);</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a">u</a>.resize(0, 0);</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">w</a>.resize(0, 0);</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">lockW</a>.resize(0);</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813">m</a>.resize(0, 0);</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08">lockM</a>.resize(0);</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb">v</a>.resize(0, 0);</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#ac4f7e7cb1b5cdfd737ddfc9e682de6f5">fv</a>.resize(0);</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        modelSize=-1;</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;        laplacian.resize(0, 0);</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ac8d2821c730539490ad6ce956a0b62a6">&#9670;&nbsp;</a></span>compute()</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">void <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::compute </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
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<p>Skinning decomposition by <a class="el" href="class_dem_1_1_dem_bones.html#aa7f14b41174dc22e81b089d0c5a56950" title="[parameter] Number of global iterations, default = 30">nIters</a> iterations of alternative updating weights and bone transformations. </p>
<p>Required input data:</p><ul>
<li>Rest shapes: <a class="el" href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a" title="Geometry at the rest poses, size = [3*nS, nV], u.col(i).segment(3*s, 3) is the rest pose of vertex i ...">u</a>, <a class="el" href="class_dem_1_1_dem_bones.html#ac4f7e7cb1b5cdfd737ddfc9e682de6f5" title="Mesh topology, size=[number of polygons], fv[p] is the vector of vertex indices of polygon p.">fv</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2" title="Number of vertices, typically indexed by i.">nV</a></li>
<li>Sequence: <a class="el" href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb" title="Animated mesh sequence, size = [3*nF, nV], v.col(i).segment(3*k, 3) is the position of vertex i at fr...">v</a>, <a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf" title="Number of total frames, typically indexed by k, nF = fStart(nS)">nF</a>, <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>, <a class="el" href="class_dem_1_1_dem_bones.html#ac99a3d810ab4fc1286e9677ce5c322b0" title="Subject index of the frame, size = nF, subjectID(k)=s, where fStart(s) &lt;= k &lt; fStart(s+1)">subjectID</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915" title="Number of subjects, typically indexed by s.">nS</a></li>
<li>Number of bones: <a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a></li>
</ul>
<p>Optional input data:</p><ul>
<li>Skinning weights: <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a></li>
<li>Bone transformations: <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a></li>
</ul>
<p>Output: <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a>. Missing <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a> and/or <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a> (with zero size) will be initialized by <a class="el" href="class_dem_1_1_dem_bones.html#af1fcf96f35f6c4662fd95998225b9bda" title="Initialize missing skinning weights and/or bone transformations.">init()</a>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00344">344</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;                   {</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#af1fcf96f35f6c4662fd95998225b9bda">init</a>();</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160; </div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;        <span class="keywordflow">for</span> (_iter=0; _iter&lt;<a class="code" href="class_dem_1_1_dem_bones.html#aa7f14b41174dc22e81b089d0c5a56950">nIters</a>; _iter++) {</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#af43507c4ae91a4bf6550bc2afc25c023">cbIterBegin</a>();</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#a673287121735ea64e0e4c244bacc432b">computeTranformations</a>();</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#a3101275f535d5c2435747b8ea5406f7d">computeWeights</a>();</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;            <span class="keywordflow">if</span> (<a class="code" href="class_dem_1_1_dem_bones.html#a978a27bd67c19d78bd36242a29876212">cbIterEnd</a>()) <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;        }</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a673287121735ea64e0e4c244bacc432b">&#9670;&nbsp;</a></span>computeTranformations()</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">void <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::computeTranformations </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
  </tr>
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<p>Update bone transformations by running <a class="el" href="class_dem_1_1_dem_bones.html#a9afbf2acccc4126e1e76c2a41f3ac649" title="[parameter] Number of bone transformations update iterations per global iteration,...">nTransIters</a> iterations with <a class="el" href="class_dem_1_1_dem_bones.html#a53f9859cd63a8c51f6f50fdfa7251681" title="[parameter] Translations affinity soft constraint, default = 10.0">transAffine</a> and <a class="el" href="class_dem_1_1_dem_bones.html#a3b125934b440ebcebb3ba44acda41366" title="[parameter] p-norm for bone translations affinity soft constraint, default = 4.0">transAffineNorm</a> regularizers. </p>
<p>Required input data:</p><ul>
<li>Rest shapes: <a class="el" href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a" title="Geometry at the rest poses, size = [3*nS, nV], u.col(i).segment(3*s, 3) is the rest pose of vertex i ...">u</a>, <a class="el" href="class_dem_1_1_dem_bones.html#ac4f7e7cb1b5cdfd737ddfc9e682de6f5" title="Mesh topology, size=[number of polygons], fv[p] is the vector of vertex indices of polygon p.">fv</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2" title="Number of vertices, typically indexed by i.">nV</a></li>
<li>Sequence: <a class="el" href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb" title="Animated mesh sequence, size = [3*nF, nV], v.col(i).segment(3*k, 3) is the position of vertex i at fr...">v</a>, <a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf" title="Number of total frames, typically indexed by k, nF = fStart(nS)">nF</a>, <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>, <a class="el" href="class_dem_1_1_dem_bones.html#ac99a3d810ab4fc1286e9677ce5c322b0" title="Subject index of the frame, size = nF, subjectID(k)=s, where fStart(s) &lt;= k &lt; fStart(s+1)">subjectID</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915" title="Number of subjects, typically indexed by s.">nS</a></li>
<li>Number of bones: <a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a></li>
</ul>
<p>Optional input data:</p><ul>
<li>Skinning weights: <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c" title="Skinning weights lock control, size = nV, lockW(i) is the amount of input skinning weights will be ke...">lockW</a></li>
<li>Bone transformations: <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08" title="Bone transformation lock control, size = nB, lockM(j) is the amount of input transformations will be ...">lockM</a></li>
</ul>
<p>Output: <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a>. Missing <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a> and/or <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a> (with zero size) will be initialized by <a class="el" href="class_dem_1_1_dem_bones.html#af1fcf96f35f6c4662fd95998225b9bda" title="Initialize missing skinning weights and/or bone transformations.">init()</a>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00237">237</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;                                 {</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="class_dem_1_1_dem_bones.html#a9afbf2acccc4126e1e76c2a41f3ac649">nTransIters</a>==0) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160; </div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#af1fcf96f35f6c4662fd95998225b9bda">init</a>();</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#a5d5a50f2d4622a4823065cdca03ac9aa">cbTranformationsBegin</a>();</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160; </div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;        compute_vuT();</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;        compute_uuT();</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160; </div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;        <span class="keywordflow">for</span> (_iterTransformations=0; _iterTransformations&lt;<a class="code" href="class_dem_1_1_dem_bones.html#a9afbf2acccc4126e1e76c2a41f3ac649">nTransIters</a>; _iterTransformations++) {</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#a938532a49b8ae162b866f9b59a75a7ab">cbTransformationsIterBegin</a>();</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;<span class="preprocessor">            #pragma omp parallel for</span></div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k=0; k&lt;<a class="code" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf">nF</a>; k++)</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j&lt;<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>; j++) </div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;                    <span class="keywordflow">if</span> (<a class="code" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08">lockM</a>(j)==0) {</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;                        <a class="code" href="class_dem_1_1_dem_bones.html#ad2a018d01cdb2a44f8ee964ddb4e8278">Matrix4</a> qpT=vuT.blk4(k, j);</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;                        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> it=uuT.outerIdx(j); it&lt;uuT.outerIdx(j+1); it++)</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;                            <span class="keywordflow">if</span> (uuT.innerIdx(it)!=j) qpT-=<a class="code" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813">m</a>.blk4(k, uuT.innerIdx(it))*uuT.val.blk4(<a class="code" href="class_dem_1_1_dem_bones.html#ac99a3d810ab4fc1286e9677ce5c322b0">subjectID</a>(k), it);</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;                        qpT2m(qpT, k, j);</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;                    }</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;            <span class="keywordflow">if</span> (<a class="code" href="class_dem_1_1_dem_bones.html#aaaf326326d6094637dd0a995a778241f">cbTransformationsIterEnd</a>()) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;        }</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;        </div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#a8008b672232b4d2f4081e00eea2ff062">cbTransformationsEnd</a>();</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a3101275f535d5c2435747b8ea5406f7d">&#9670;&nbsp;</a></span>computeWeights()</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">void <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::computeWeights </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
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<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
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<p>Update skinning weights by running <a class="el" href="class_dem_1_1_dem_bones.html#ae381fbe6610c9f4b169b16106dfbae94" title="[parameter] Number of weights update iterations per global iteration, default = 3">nWeightsIters</a> iterations with <a class="el" href="class_dem_1_1_dem_bones.html#aba10dbe999f33dfb5456c0f3554700a3" title="[parameter] Weights smoothness soft constraint, default = 1e-4">weightsSmooth</a> and <a class="el" href="class_dem_1_1_dem_bones.html#a26babdede07e8e220002e420b9161aa9" title="[parameter] Step size for the weights smoothness soft constraint, default = 1.0">weightsSmoothStep</a> regularizers. </p>
<p>Required input data:</p><ul>
<li>Rest shapes: <a class="el" href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a" title="Geometry at the rest poses, size = [3*nS, nV], u.col(i).segment(3*s, 3) is the rest pose of vertex i ...">u</a>, <a class="el" href="class_dem_1_1_dem_bones.html#ac4f7e7cb1b5cdfd737ddfc9e682de6f5" title="Mesh topology, size=[number of polygons], fv[p] is the vector of vertex indices of polygon p.">fv</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2" title="Number of vertices, typically indexed by i.">nV</a></li>
<li>Sequence: <a class="el" href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb" title="Animated mesh sequence, size = [3*nF, nV], v.col(i).segment(3*k, 3) is the position of vertex i at fr...">v</a>, <a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf" title="Number of total frames, typically indexed by k, nF = fStart(nS)">nF</a>, <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>, <a class="el" href="class_dem_1_1_dem_bones.html#ac99a3d810ab4fc1286e9677ce5c322b0" title="Subject index of the frame, size = nF, subjectID(k)=s, where fStart(s) &lt;= k &lt; fStart(s+1)">subjectID</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915" title="Number of subjects, typically indexed by s.">nS</a></li>
<li>Number of bones: <a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a></li>
</ul>
<p>Optional input data:</p><ul>
<li>Skinning weights: <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c" title="Skinning weights lock control, size = nV, lockW(i) is the amount of input skinning weights will be ke...">lockW</a></li>
<li>Bone transformations: <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08" title="Bone transformation lock control, size = nB, lockM(j) is the amount of input transformations will be ...">lockM</a></li>
</ul>
<p>Output: <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a>. Missing <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a> and/or <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a> (with zero size) will be initialized by <a class="el" href="class_dem_1_1_dem_bones.html#af1fcf96f35f6c4662fd95998225b9bda" title="Initialize missing skinning weights and/or bone transformations.">init()</a>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00276">276</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;                          {</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="class_dem_1_1_dem_bones.html#ae381fbe6610c9f4b169b16106dfbae94">nWeightsIters</a>==0) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        </div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#af1fcf96f35f6c4662fd95998225b9bda">init</a>();</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#ac4698b8e39c770e51aea7122689edcdf">cbWeightsBegin</a>();</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;        </div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        compute_mTm();</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160; </div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;        aTb=MatrixX::Zero(<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>, <a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>);</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;        wSolver.init(<a class="code" href="class_dem_1_1_dem_bones.html#ad6ded1630b2bac8d192e6134823a37f8">nnz</a>);</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;        std::vector&lt;Triplet, Eigen::aligned_allocator&lt;Triplet&gt;&gt; trip;</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;        trip.reserve(<a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>*<a class="code" href="class_dem_1_1_dem_bones.html#ad6ded1630b2bac8d192e6134823a37f8">nnz</a>);</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160; </div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;        <span class="keywordflow">for</span> (_iterWeights=0; _iterWeights&lt;<a class="code" href="class_dem_1_1_dem_bones.html#ae381fbe6610c9f4b169b16106dfbae94">nWeightsIters</a>; _iterWeights++) {</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#a6391078901046e3acbd582dba6654fdd">cbWeightsIterBegin</a>();</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160; </div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;            compute_ws();</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;            compute_aTb();</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160; </div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;            <span class="keywordtype">double</span> reg_scale=pow(modelSize, 2)*<a class="code" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf">nF</a>;</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160; </div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;            trip.clear();</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;<span class="preprocessor">            #pragma omp parallel for</span></div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>; i++) {</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;                <a class="code" href="class_dem_1_1_dem_bones.html#a5e4b99c4a233b477116204f9f1fae9cd">MatrixX</a> aTai;</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;                compute_aTa(i, aTai);</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;                aTai=(1-<a class="code" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">lockW</a>(i))*(aTai/reg_scale+<a class="code" href="class_dem_1_1_dem_bones.html#aba10dbe999f33dfb5456c0f3554700a3">weightsSmooth</a>*MatrixX::Identity(<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>, <a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>))+<a class="code" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">lockW</a>(i)*MatrixX::Identity(<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>, <a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>);</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;                <a class="code" href="class_dem_1_1_dem_bones.html#aee5cdd95063d2b11d8a461f0e2efa9f9">VectorX</a> aTbi=(1-<a class="code" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">lockW</a>(i))*(aTb.col(i)/reg_scale+<a class="code" href="class_dem_1_1_dem_bones.html#aba10dbe999f33dfb5456c0f3554700a3">weightsSmooth</a>*ws.col(i))+<a class="code" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">lockW</a>(i)*<a class="code" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">w</a>.col(i);</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160; </div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;                <a class="code" href="class_dem_1_1_dem_bones.html#aee5cdd95063d2b11d8a461f0e2efa9f9">VectorX</a> x=(1-<a class="code" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">lockW</a>(i))*ws.col(i)+<a class="code" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">lockW</a>(i)*<a class="code" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">w</a>.col(i);</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;                Eigen::ArrayXi idx=Eigen::ArrayXi::LinSpaced(<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>, 0, <a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>-1);</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;                std::sort(idx.data(), idx.data()+<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>, [&amp;x](<span class="keywordtype">int</span> i1, <span class="keywordtype">int</span> i2) { <span class="keywordflow">return</span> x(i1)&gt;x(i2); });</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;                <span class="keywordtype">int</span> nnzi=std::min(<a class="code" href="class_dem_1_1_dem_bones.html#ad6ded1630b2bac8d192e6134823a37f8">nnz</a>, <a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>);</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;                <span class="keywordflow">while</span> (x(idx(nnzi-1))&lt;<a class="code" href="class_dem_1_1_dem_bones.html#afab4c23ab2a15d11225934c9e4252881">weightEps</a>) nnzi--;</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160; </div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;                <a class="code" href="class_dem_1_1_dem_bones.html#aee5cdd95063d2b11d8a461f0e2efa9f9">VectorX</a> x0=<a class="code" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">w</a>.col(i).toDense().cwiseMax(0.0);</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;                x=<a class="code" href="namespace_dem.html#a5f2dfa58c8c80cb8b494cbdf8d82f105">indexing_vector</a>(x0, idx.head(nnzi));</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;                _Scalar s=x.sum();</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;                <span class="keywordflow">if</span> (s&gt;_Scalar(0.1)) x/=s; <span class="keywordflow">else</span> x=VectorX::Constant(nnzi, _Scalar(1)/nnzi);</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160; </div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;                wSolver.solve(<a class="code" href="namespace_dem.html#a86c6e47fcd8031262219c42b65cf84ed">indexing_row_col</a>(aTai, idx.head(nnzi), idx.head(nnzi)), <a class="code" href="namespace_dem.html#a5f2dfa58c8c80cb8b494cbdf8d82f105">indexing_vector</a>(aTbi, idx.head(nnzi)), x, <span class="keyword">true</span>, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160; </div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;<span class="preprocessor">                #pragma omp critical</span></div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j&lt;nnzi; j++)</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;                    <span class="keywordflow">if</span> (x(j)!=0) trip.push_back(<a class="code" href="class_dem_1_1_dem_bones.html#ac6f69fb5e7a91330f21f48ad9f019212">Triplet</a>(idx[j], i, x(j)));</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;            }</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160; </div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">w</a>.resize(<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>, <a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>);</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">w</a>.setFromTriplets(trip.begin(), trip.end());</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;            </div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;            <span class="keywordflow">if</span> (<a class="code" href="class_dem_1_1_dem_bones.html#a610c7725152df6465cd5f49311a3eeed">cbWeightsIterEnd</a>()) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;        }</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;        </div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;        <a class="code" href="class_dem_1_1_dem_bones.html#a9dc51d56fe59c8c3e1e221b9819360f9">cbWeightsEnd</a>();</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;    }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#af1fcf96f35f6c4662fd95998225b9bda">&#9670;&nbsp;</a></span>init()</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">void <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::init </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
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<p>Initialize missing skinning weights and/or bone transformations. </p>
<p>Depending on the status of <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a> and <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a>, this function will:</p><ul>
<li>Both <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a> and <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a> are already set: do nothing</li>
<li>Only one in <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a> or <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a> is missing (zero size): initialize missing matrix, i.e. <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a> (or <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a>)</li>
<li>Both <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a> and <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a> are missing (zero size): initialize both with rigid skinning using approximately <a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a> bones, i.e. values of <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a> are 0 or 1. LBG-VQ clustering is peformed using mesh sequence <a class="el" href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb" title="Animated mesh sequence, size = [3*nF, nV], v.col(i).segment(3*k, 3) is the position of vertex i at fr...">v</a>, rest pose geometries <a class="el" href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a" title="Geometry at the rest poses, size = [3*nS, nV], u.col(i).segment(3*s, 3) is the rest pose of vertex i ...">u</a> and topology <a class="el" href="class_dem_1_1_dem_bones.html#ac4f7e7cb1b5cdfd737ddfc9e682de6f5" title="Mesh topology, size=[number of polygons], fv[p] is the vector of vertex indices of polygon p.">fv</a>. <b>Note:</b> as the initialization does not use exactly <a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a> bones, the value of <a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a> could be changed when both <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a> and <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a> are missing.</li>
</ul>
<p>This function is called at the begining of every compute update functions as a safeguard. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00186">186</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;                {</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        <span class="keywordflow">if</span> (modelSize&lt;0) modelSize=sqrt((<a class="code" href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a">u</a>-(<a class="code" href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a">u</a>.rowwise().sum()/<a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>).replicate(1, <a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>)).squaredNorm()/<a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>/<a class="code" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915">nS</a>);</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;        <span class="keywordflow">if</span> (laplacian.cols()!=<a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>) computeSmoothSolver();</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160; </div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;        <span class="keywordflow">if</span> (((<span class="keywordtype">int</span>)<a class="code" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">w</a>.rows()!=<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>)||((<span class="keywordtype">int</span>)<a class="code" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">w</a>.cols()!=<a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>)) { <span class="comment">//No skinning weight</span></div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;            <span class="keywordflow">if</span> (((<span class="keywordtype">int</span>)<a class="code" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813">m</a>.rows()!=<a class="code" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf">nF</a>*4)||((<span class="keywordtype">int</span>)<a class="code" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813">m</a>.cols()!=<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>*4)) { <span class="comment">//No transformation</span></div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;                <span class="keywordtype">int</span> targetNB=<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>;</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;                <span class="comment">//LBG-VQ</span></div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;                <a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>=1;</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;                label=Eigen::VectorXi::Zero(<a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>);</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;                computeTransFromLabel();</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160; </div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;                <span class="keywordtype">bool</span> cont=<span class="keyword">true</span>;</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;                <span class="keywordflow">while</span> (cont) {</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;                    <a class="code" href="class_dem_1_1_dem_bones.html#a14f83e468b4a1eb6e2c6c951e7b5a4d3">cbInitSplitBegin</a>();</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;                    <span class="keywordtype">int</span> prev=<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>;</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;                    split(targetNB, 3);</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;                    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> rep=0; rep&lt;<a class="code" href="class_dem_1_1_dem_bones.html#a9079e21634edb0dd2502bfc3a1eedbd0">nInitIters</a>; rep++) {</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;                        computeTransFromLabel();</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;                        computeLabel();</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;                        pruneBones(3);</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;                    }</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;                    cont=(<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>&lt;targetNB)&amp;&amp;(<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>&gt;prev);</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;                    <a class="code" href="class_dem_1_1_dem_bones.html#aeb37e92f6b19ed95f4d2793c5f3dd300">cbInitSplitEnd</a>();</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;                }</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;                <a class="code" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08">lockM</a>=Eigen::VectorXi::Zero(<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>);</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;                labelToWeights();</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;            } <span class="keywordflow">else</span> initWeights(); <span class="comment">//Has transformations</span></div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        } <span class="keywordflow">else</span> { <span class="comment">//Has skinning weights</span></div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;            <span class="keywordflow">if</span> (((<span class="keywordtype">int</span>)<a class="code" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813">m</a>.rows()!=<a class="code" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf">nF</a>*4)||((<span class="keywordtype">int</span>)<a class="code" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813">m</a>.cols()!=<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>*4)) { <span class="comment">//No transformation</span></div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;                <a class="code" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813">m</a>=Matrix4::Identity().replicate(<a class="code" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf">nF</a>, <a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>);</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;                <a class="code" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08">lockM</a>=Eigen::VectorXi::Zero(<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>);</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;            }</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;        }</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160; </div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">lockW</a>.size()!=<a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>) <a class="code" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">lockW</a>=VectorX::Zero(<a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>);</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        <span class="keywordflow">if</span> (<a class="code" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08">lockM</a>.size()!=<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>) <a class="code" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08">lockM</a>=Eigen::VectorXi::Zero(<a class="code" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">nB</a>);</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    }</div>
</div><!-- fragment -->
</div>
</div>
<a id="a050b398499f5daa9e42119b0774f25d0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a050b398499f5daa9e42119b0774f25d0">&#9670;&nbsp;</a></span>rmse()</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">_Scalar <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::rmse </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span>  </td>
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<dl class="section return"><dt>Returns</dt><dd>Root mean squared reconstruction error </dd></dl>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00356">356</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>
<div class="fragment"><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;                   {</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;        _Scalar e=0;</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;<span class="preprocessor">        #pragma omp parallel for</span></div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>; i++) {</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;            _Scalar ei=0;</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;            <a class="code" href="class_dem_1_1_dem_bones.html#ad2a018d01cdb2a44f8ee964ddb4e8278">Matrix4</a> mki;</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k=0; k&lt;<a class="code" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf">nF</a>; k++) {</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;                mki.setZero();</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;                <span class="keywordflow">for</span> (<span class="keyword">typename</span> SparseMatrix::InnerIterator it(<a class="code" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">w</a>, i); it; ++it) mki+=it.value()*<a class="code" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813">m</a>.blk4(k, it.row());</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;                ei+=(mki.template topLeftCorner&lt;3, 3&gt;()*<a class="code" href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a">u</a>.vec3(<a class="code" href="class_dem_1_1_dem_bones.html#ac99a3d810ab4fc1286e9677ce5c322b0">subjectID</a>(k), i)+mki.template topRightCorner&lt;3, 1&gt;()-<a class="code" href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb">v</a>.vec3(k, i).template cast&lt;_Scalar&gt;()).squaredNorm();</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;            }</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;<span class="preprocessor">            #pragma omp atomic</span></div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;            e+=ei;</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;        }</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;        <span class="keywordflow">return</span> std::sqrt(e/<a class="code" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf">nF</a>/<a class="code" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">nV</a>);</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    }</div>
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</div>
<h2 class="groupheader">Member Data Documentation</h2>
<a id="adf3d4f2aa7408bb6a9db540e86fd69c7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adf3d4f2aa7408bb6a9db540e86fd69c7">&#9670;&nbsp;</a></span>fStart</h2>

<div class="memitem">
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<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
      <table class="memname">
        <tr>
          <td class="memname">Eigen::VectorXi <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::fStart</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Start frame indices, <code>size</code> = <a class="el" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915" title="Number of subjects, typically indexed by s.">nS</a>+1, <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>(<code>s</code>), <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>(<code>s+1</code>) are data frames for subject <code>s</code>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00123">123</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

</div>
</div>
<a id="ac4f7e7cb1b5cdfd737ddfc9e682de6f5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac4f7e7cb1b5cdfd737ddfc9e682de6f5">&#9670;&nbsp;</a></span>fv</h2>

<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
      <table class="memname">
        <tr>
          <td class="memname">std::vector&lt;std::vector&lt;int&gt; &gt; <a class="el" href="class_dem_1_1_dem_bones.html">Dem::DemBones</a>&lt; _Scalar, _AniMeshScalar &gt;::fv</td>
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<p>Mesh topology, <code>size=</code>[<code>number of polygons</code>], <a class="el" href="class_dem_1_1_dem_bones.html#ac4f7e7cb1b5cdfd737ddfc9e682de6f5" title="Mesh topology, size=[number of polygons], fv[p] is the vector of vertex indices of polygon p.">fv</a>[<code>p</code>] is the vector of vertex indices of polygon <code>p</code>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00148">148</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a06065f12b701c9bb556b7a79d14e984b">&#9670;&nbsp;</a></span>iter</h2>

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<p>[<code>zero indexed</code>, <code>read only</code>] Current global iteration number that can be used for callback functions </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00151">151</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aed55acae84af67a7e958c830b821e747">&#9670;&nbsp;</a></span>iterTransformations</h2>

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<p>[<code>zero indexed</code>, <code>read only</code>] Current bone transformations update iteration number that can be used for callback functions </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00154">154</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aef1b9e1d0815f32c8f8374376c8d2c22">&#9670;&nbsp;</a></span>iterWeights</h2>

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<p>[<code>zero indexed</code>, <code>read only</code>] Current weights update iteration number that can be used for callback functions </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00157">157</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a8391d148fee49d4c056b3b62bc1c7c08">&#9670;&nbsp;</a></span>lockM</h2>

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<p>Bone transformation lock control, <code>size</code> = <a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08" title="Bone transformation lock control, size = nB, lockM(j) is the amount of input transformations will be ...">lockM</a>(<code>j</code>) is the amount of input transformations will be kept for bone <code>j</code>, where <a class="el" href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08" title="Bone transformation lock control, size = nB, lockM(j) is the amount of input transformations will be ...">lockM</a>(<code>j</code>) = 0 (no lock) or 1 (lock) </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00142">142</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a153f756d2284f955e35229f15753264c">&#9670;&nbsp;</a></span>lockW</h2>

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<p>Skinning weights lock control, <code>size</code> = <a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2" title="Number of vertices, typically indexed by i.">nV</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c" title="Skinning weights lock control, size = nV, lockW(i) is the amount of input skinning weights will be ke...">lockW</a>(<code>i</code>) is the amount of input skinning weights will be kept for vertex <code>i</code>, where 0 (no lock) &lt;= <a class="el" href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c" title="Skinning weights lock control, size = nV, lockW(i) is the amount of input skinning weights will be ke...">lockW</a>(<code>i</code>) &lt;= 1 (full lock) </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00134">134</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3462ee570b8b809ecff8739000783813">&#9670;&nbsp;</a></span>m</h2>

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<p>Bone transformations, <code>size</code> = [4*<a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf" title="Number of total frames, typically indexed by k, nF = fStart(nS)">nF</a>*4, 4*<a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a>], <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a>.<em>blk4</em>(<code>k</code>, <code>j</code>) is the 4*4 relative transformation matrix of bone <code>j</code> at frame <code>k</code>. </p>
<p>Note that the transformations are relative, that is <a class="el" href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813" title="Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...">m</a>.<em>blk4</em>(<code>k</code>, <code>j</code>) brings the global transformation of bone <code>j</code> from the rest pose to the pose at frame <code>k</code>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00139">139</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa0b51ddfe06be09fdf3c74a00f5dd867">&#9670;&nbsp;</a></span>nB</h2>

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<p>Number of bones, typically indexed by <code>j</code>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00116">116</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa9cf74a32230ec9c61096a58cdc555bf">&#9670;&nbsp;</a></span>nF</h2>

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<p>Number of total frames, typically indexed by <code>k</code>, <a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf" title="Number of total frames, typically indexed by k, nF = fStart(nS)">nF</a> = <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>(<a class="el" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915" title="Number of subjects, typically indexed by s.">nS</a>) </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00120">120</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a9079e21634edb0dd2502bfc3a1eedbd0">&#9670;&nbsp;</a></span>nInitIters</h2>

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<p>[<code>parameter</code>] Number of clustering update iterations in the initalization, <code>default</code> = 10 </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00083">83</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa7f14b41174dc22e81b089d0c5a56950">&#9670;&nbsp;</a></span>nIters</h2>

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<p>[<code>parameter</code>] Number of global iterations, <code>default</code> = 30 </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00080">80</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ad6ded1630b2bac8d192e6134823a37f8">&#9670;&nbsp;</a></span>nnz</h2>

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<p>[<code>parameter</code>] Number of non-zero weights per vertex, <code>default</code> = 8 </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00095">95</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a913edb0e3273c6b18012c000a0764915">&#9670;&nbsp;</a></span>nS</h2>

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<p>Number of subjects, typically indexed by <code>s</code>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00118">118</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a9afbf2acccc4126e1e76c2a41f3ac649">&#9670;&nbsp;</a></span>nTransIters</h2>

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<p>[<code>parameter</code>] Number of bone transformations update iterations per global iteration, <code>default</code> = 5 </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00086">86</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a277dac86c8474a12eb489bedf98ddee2">&#9670;&nbsp;</a></span>nV</h2>

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<p>Number of vertices, typically indexed by <code>i</code>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00114">114</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae381fbe6610c9f4b169b16106dfbae94">&#9670;&nbsp;</a></span>nWeightsIters</h2>

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<p>[<code>parameter</code>] Number of weights update iterations per global iteration, <code>default</code> = 3 </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00093">93</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ac99a3d810ab4fc1286e9677ce5c322b0">&#9670;&nbsp;</a></span>subjectID</h2>

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<p>Subject index of the frame, <code>size</code> = <a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf" title="Number of total frames, typically indexed by k, nF = fStart(nS)">nF</a>, <a class="el" href="class_dem_1_1_dem_bones.html#ac99a3d810ab4fc1286e9677ce5c322b0" title="Subject index of the frame, size = nF, subjectID(k)=s, where fStart(s) &lt;= k &lt; fStart(s+1)">subjectID</a>(<code>k</code>)=<code>s</code>, where <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>(<code>s</code>) &lt;= <code>k</code> &lt; <a class="el" href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7" title="Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.">fStart</a>(<code>s</code>+1) </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00125">125</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a53f9859cd63a8c51f6f50fdfa7251681">&#9670;&nbsp;</a></span>transAffine</h2>

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<p>[<code>parameter</code>] Translations affinity soft constraint, <code>default</code> = 10.0 </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00088">88</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3b125934b440ebcebb3ba44acda41366">&#9670;&nbsp;</a></span>transAffineNorm</h2>

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<p>[<code>parameter</code>] p-norm for bone translations affinity soft constraint, <code>default</code> = 4.0 </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00090">90</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<p>Geometry at the rest poses, <code>size</code> = [3*<a class="el" href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915" title="Number of subjects, typically indexed by s.">nS</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2" title="Number of vertices, typically indexed by i.">nV</a>], <a class="el" href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a" title="Geometry at the rest poses, size = [3*nS, nV], u.col(i).segment(3*s, 3) is the rest pose of vertex i ...">u</a>.<em>col</em>(<code>i</code>).<em>segment</em>(3*<code>s</code>, 3) is the rest pose of vertex <code>i</code> of subject <code>s</code>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00128">128</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a276046cc5a2a13802762d65c17ec67fb">&#9670;&nbsp;</a></span>v</h2>

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<p>Animated mesh sequence, <code>size</code> = [3*<a class="el" href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf" title="Number of total frames, typically indexed by k, nF = fStart(nS)">nF</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2" title="Number of vertices, typically indexed by i.">nV</a>], <a class="el" href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb" title="Animated mesh sequence, size = [3*nF, nV], v.col(i).segment(3*k, 3) is the position of vertex i at fr...">v</a>.<em>col</em>(<code>i</code>).<em>segment</em>(3*<code>k</code>, 3) is the position of vertex <code>i</code> at frame <code>k</code>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00145">145</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a8fa642adc3a5610f0a391fa5f437a9b3">&#9670;&nbsp;</a></span>w</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>Skinning weights, <code>size</code> = [<a class="el" href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867" title="Number of bones, typically indexed by j.">nB</a>, <a class="el" href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2" title="Number of vertices, typically indexed by i.">nV</a>], <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a>.<em>col</em>(<code>i</code>) are the skinning weights of vertex <code>i</code>, <a class="el" href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3" title="Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...">w</a>(<code>j</code>, <code>i</code>) is the influence of bone <code>j</code> to vertex <code>i</code>. </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00131">131</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#afab4c23ab2a15d11225934c9e4252881">&#9670;&nbsp;</a></span>weightEps</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>[<code>parameter</code>] Epsilon for weights solver, <code>default</code> = 1e-15 </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00101">101</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aba10dbe999f33dfb5456c0f3554700a3">&#9670;&nbsp;</a></span>weightsSmooth</h2>

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template&lt;class _Scalar, class _AniMeshScalar&gt; </div>
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<p>[<code>parameter</code>] Weights smoothness soft constraint, <code>default</code> = 1e-4 </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00097">97</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a26babdede07e8e220002e420b9161aa9">&#9670;&nbsp;</a></span>weightsSmoothStep</h2>

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<p>[<code>parameter</code>] Step size for the weights smoothness soft constraint, <code>default</code> = 1.0 </p>

<p class="definition">Definition at line <a class="el" href="_dem_bones_8h_source.html#l00099">99</a> of file <a class="el" href="_dem_bones_8h_source.html">DemBones.h</a>.</p>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li>include/DemBones/<a class="el" href="_dem_bones_8h_source.html">DemBones.h</a></li>
</ul>
</div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a3462ee570b8b809ecff8739000783813"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a3462ee570b8b809ecff8739000783813">Dem::DemBones::m</a></div><div class="ttdeci">MatrixX m</div><div class="ttdoc">Bone transformations, size = [4*nF*4, 4*nB], m.blk4(k, j) is the 4*4 relative transformation matrix o...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00139">DemBones.h:139</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a153f756d2284f955e35229f15753264c"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a153f756d2284f955e35229f15753264c">Dem::DemBones::lockW</a></div><div class="ttdeci">VectorX lockW</div><div class="ttdoc">Skinning weights lock control, size = nV, lockW(i) is the amount of input skinning weights will be ke...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00134">DemBones.h:134</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_aba10dbe999f33dfb5456c0f3554700a3"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#aba10dbe999f33dfb5456c0f3554700a3">Dem::DemBones::weightsSmooth</a></div><div class="ttdeci">_Scalar weightsSmooth</div><div class="ttdoc">[parameter] Weights smoothness soft constraint, default = 1e-4</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00097">DemBones.h:97</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a8008b672232b4d2f4081e00eea2ff062"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a8008b672232b4d2f4081e00eea2ff062">Dem::DemBones::cbTransformationsEnd</a></div><div class="ttdeci">virtual void cbTransformationsEnd()</div><div class="ttdoc">Callback function invoked after each bone transformations update.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00391">DemBones.h:391</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_aed55acae84af67a7e958c830b821e747"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#aed55acae84af67a7e958c830b821e747">Dem::DemBones::iterTransformations</a></div><div class="ttdeci">const int &amp; iterTransformations</div><div class="ttdoc">[zero indexed, read only] Current bone transformations update iteration number that can be used for c...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00154">DemBones.h:154</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a277dac86c8474a12eb489bedf98ddee2"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a277dac86c8474a12eb489bedf98ddee2">Dem::DemBones::nV</a></div><div class="ttdeci">int nV</div><div class="ttdoc">Number of vertices, typically indexed by i.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00114">DemBones.h:114</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_af1fcf96f35f6c4662fd95998225b9bda"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#af1fcf96f35f6c4662fd95998225b9bda">Dem::DemBones::init</a></div><div class="ttdeci">void init()</div><div class="ttdoc">Initialize missing skinning weights and/or bone transformations.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00186">DemBones.h:186</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a610c7725152df6465cd5f49311a3eeed"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a610c7725152df6465cd5f49311a3eeed">Dem::DemBones::cbWeightsIterEnd</a></div><div class="ttdeci">virtual bool cbWeightsIterEnd()</div><div class="ttdoc">Callback function invoked after each local weights update iteration, stop iteration if return true.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00401">DemBones.h:401</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a3b125934b440ebcebb3ba44acda41366"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a3b125934b440ebcebb3ba44acda41366">Dem::DemBones::transAffineNorm</a></div><div class="ttdeci">_Scalar transAffineNorm</div><div class="ttdoc">[parameter] p-norm for bone translations affinity soft constraint, default = 4.0</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00090">DemBones.h:90</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_aae8731033731fbe34df518e15137724a"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#aae8731033731fbe34df518e15137724a">Dem::DemBones::u</a></div><div class="ttdeci">MatrixX u</div><div class="ttdoc">Geometry at the rest poses, size = [3*nS, nV], u.col(i).segment(3*s, 3) is the rest pose of vertex i ...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00128">DemBones.h:128</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a673287121735ea64e0e4c244bacc432b"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a673287121735ea64e0e4c244bacc432b">Dem::DemBones::computeTranformations</a></div><div class="ttdeci">void computeTranformations()</div><div class="ttdoc">Update bone transformations by running nTransIters iterations with transAffine and transAffineNorm re...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00237">DemBones.h:237</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a53f9859cd63a8c51f6f50fdfa7251681"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a53f9859cd63a8c51f6f50fdfa7251681">Dem::DemBones::transAffine</a></div><div class="ttdeci">_Scalar transAffine</div><div class="ttdoc">[parameter] Translations affinity soft constraint, default = 10.0</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00088">DemBones.h:88</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_ac4f7e7cb1b5cdfd737ddfc9e682de6f5"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#ac4f7e7cb1b5cdfd737ddfc9e682de6f5">Dem::DemBones::fv</a></div><div class="ttdeci">std::vector&lt; std::vector&lt; int &gt; &gt; fv</div><div class="ttdoc">Mesh topology, size=[number of polygons], fv[p] is the vector of vertex indices of polygon p.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00148">DemBones.h:148</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_aef1b9e1d0815f32c8f8374376c8d2c22"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#aef1b9e1d0815f32c8f8374376c8d2c22">Dem::DemBones::iterWeights</a></div><div class="ttdeci">const int &amp; iterWeights</div><div class="ttdoc">[zero indexed, read only] Current weights update iteration number that can be used for callback funct...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00157">DemBones.h:157</a></div></div>
<div class="ttc" id="anamespace_dem_html_a5f2dfa58c8c80cb8b494cbdf8d82f105"><div class="ttname"><a href="namespace_dem.html#a5f2dfa58c8c80cb8b494cbdf8d82f105">Dem::indexing_vector</a></div><div class="ttdeci">Eigen::CwiseNullaryOp&lt; indexing_functor_vector&lt; ArgType, IndexType &gt;, typename indexing_functor_vector&lt; ArgType, IndexType &gt;::VectorType &gt; indexing_vector(const Eigen::MatrixBase&lt; ArgType &gt; &amp;arg, const IndexType &amp;indices)</div><div class="ttdef"><b>Definition:</b> <a href="_indexing_8h_source.html#l00115">Indexing.h:115</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a14f83e468b4a1eb6e2c6c951e7b5a4d3"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a14f83e468b4a1eb6e2c6c951e7b5a4d3">Dem::DemBones::cbInitSplitBegin</a></div><div class="ttdeci">virtual void cbInitSplitBegin()</div><div class="ttdoc">Callback function invoked before each spliting of bone clusters in initialization.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00374">DemBones.h:374</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_ac99a3d810ab4fc1286e9677ce5c322b0"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#ac99a3d810ab4fc1286e9677ce5c322b0">Dem::DemBones::subjectID</a></div><div class="ttdeci">Eigen::VectorXi subjectID</div><div class="ttdoc">Subject index of the frame, size = nF, subjectID(k)=s, where fStart(s) &lt;= k &lt; fStart(s+1)</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00125">DemBones.h:125</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_adf3d4f2aa7408bb6a9db540e86fd69c7"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#adf3d4f2aa7408bb6a9db540e86fd69c7">Dem::DemBones::fStart</a></div><div class="ttdeci">Eigen::VectorXi fStart</div><div class="ttdoc">Start frame indices, size = nS+1, fStart(s), fStart(s+1) are data frames for subject s.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00123">DemBones.h:123</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a5d5a50f2d4622a4823065cdca03ac9aa"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a5d5a50f2d4622a4823065cdca03ac9aa">Dem::DemBones::cbTranformationsBegin</a></div><div class="ttdeci">virtual void cbTranformationsBegin()</div><div class="ttdoc">Callback function invoked before each bone transformations update.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00389">DemBones.h:389</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_aa7f14b41174dc22e81b089d0c5a56950"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#aa7f14b41174dc22e81b089d0c5a56950">Dem::DemBones::nIters</a></div><div class="ttdeci">int nIters</div><div class="ttdoc">[parameter] Number of global iterations, default = 30</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00080">DemBones.h:80</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_ad6ded1630b2bac8d192e6134823a37f8"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#ad6ded1630b2bac8d192e6134823a37f8">Dem::DemBones::nnz</a></div><div class="ttdeci">int nnz</div><div class="ttdoc">[parameter] Number of non-zero weights per vertex, default = 8</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00095">DemBones.h:95</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a26babdede07e8e220002e420b9161aa9"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a26babdede07e8e220002e420b9161aa9">Dem::DemBones::weightsSmoothStep</a></div><div class="ttdeci">_Scalar weightsSmoothStep</div><div class="ttdoc">[parameter] Step size for the weights smoothness soft constraint, default = 1.0</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00099">DemBones.h:99</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a913edb0e3273c6b18012c000a0764915"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a913edb0e3273c6b18012c000a0764915">Dem::DemBones::nS</a></div><div class="ttdeci">int nS</div><div class="ttdoc">Number of subjects, typically indexed by s.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00118">DemBones.h:118</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_aee5cdd95063d2b11d8a461f0e2efa9f9"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#aee5cdd95063d2b11d8a461f0e2efa9f9">Dem::DemBones::VectorX</a></div><div class="ttdeci">Eigen::Matrix&lt; _Scalar, Eigen::Dynamic, 1 &gt; VectorX</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00073">DemBones.h:73</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a9afbf2acccc4126e1e76c2a41f3ac649"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a9afbf2acccc4126e1e76c2a41f3ac649">Dem::DemBones::nTransIters</a></div><div class="ttdeci">int nTransIters</div><div class="ttdoc">[parameter] Number of bone transformations update iterations per global iteration,...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00086">DemBones.h:86</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_aa9cf74a32230ec9c61096a58cdc555bf"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#aa9cf74a32230ec9c61096a58cdc555bf">Dem::DemBones::nF</a></div><div class="ttdeci">int nF</div><div class="ttdoc">Number of total frames, typically indexed by k, nF = fStart(nS)</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00120">DemBones.h:120</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a9dc51d56fe59c8c3e1e221b9819360f9"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a9dc51d56fe59c8c3e1e221b9819360f9">Dem::DemBones::cbWeightsEnd</a></div><div class="ttdeci">virtual void cbWeightsEnd()</div><div class="ttdoc">Callback function invoked after each skinning weights update.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00386">DemBones.h:386</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a06065f12b701c9bb556b7a79d14e984b"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a06065f12b701c9bb556b7a79d14e984b">Dem::DemBones::iter</a></div><div class="ttdeci">const int &amp; iter</div><div class="ttdoc">[zero indexed, read only] Current global iteration number that can be used for callback functions</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00151">DemBones.h:151</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_ac4698b8e39c770e51aea7122689edcdf"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#ac4698b8e39c770e51aea7122689edcdf">Dem::DemBones::cbWeightsBegin</a></div><div class="ttdeci">virtual void cbWeightsBegin()</div><div class="ttdoc">Callback function invoked before each skinning weights update.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00384">DemBones.h:384</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_ac6f69fb5e7a91330f21f48ad9f019212"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#ac6f69fb5e7a91330f21f48ad9f019212">Dem::DemBones::Triplet</a></div><div class="ttdeci">Eigen::Triplet&lt; _Scalar &gt; Triplet</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00077">DemBones.h:77</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a8fa642adc3a5610f0a391fa5f437a9b3"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a8fa642adc3a5610f0a391fa5f437a9b3">Dem::DemBones::w</a></div><div class="ttdeci">SparseMatrix w</div><div class="ttdoc">Skinning weights, size = [nB, nV], w.col(i) are the skinning weights of vertex i, w(j,...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00131">DemBones.h:131</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a9079e21634edb0dd2502bfc3a1eedbd0"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a9079e21634edb0dd2502bfc3a1eedbd0">Dem::DemBones::nInitIters</a></div><div class="ttdeci">int nInitIters</div><div class="ttdoc">[parameter] Number of clustering update iterations in the initalization, default = 10</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00083">DemBones.h:83</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_afab4c23ab2a15d11225934c9e4252881"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#afab4c23ab2a15d11225934c9e4252881">Dem::DemBones::weightEps</a></div><div class="ttdeci">_Scalar weightEps</div><div class="ttdoc">[parameter] Epsilon for weights solver, default = 1e-15</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00101">DemBones.h:101</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a5e4b99c4a233b477116204f9f1fae9cd"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a5e4b99c4a233b477116204f9f1fae9cd">Dem::DemBones::MatrixX</a></div><div class="ttdeci">Eigen::Matrix&lt; _Scalar, Eigen::Dynamic, Eigen::Dynamic &gt; MatrixX</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00070">DemBones.h:70</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_aa0b51ddfe06be09fdf3c74a00f5dd867"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#aa0b51ddfe06be09fdf3c74a00f5dd867">Dem::DemBones::nB</a></div><div class="ttdeci">int nB</div><div class="ttdoc">Number of bones, typically indexed by j.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00116">DemBones.h:116</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_ad2a018d01cdb2a44f8ee964ddb4e8278"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#ad2a018d01cdb2a44f8ee964ddb4e8278">Dem::DemBones::Matrix4</a></div><div class="ttdeci">Eigen::Matrix&lt; _Scalar, 4, 4 &gt; Matrix4</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00071">DemBones.h:71</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a276046cc5a2a13802762d65c17ec67fb"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a276046cc5a2a13802762d65c17ec67fb">Dem::DemBones::v</a></div><div class="ttdeci">Eigen::Matrix&lt; _AniMeshScalar, Eigen::Dynamic, Eigen::Dynamic &gt; v</div><div class="ttdoc">Animated mesh sequence, size = [3*nF, nV], v.col(i).segment(3*k, 3) is the position of vertex i at fr...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00145">DemBones.h:145</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a978a27bd67c19d78bd36242a29876212"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a978a27bd67c19d78bd36242a29876212">Dem::DemBones::cbIterEnd</a></div><div class="ttdeci">virtual bool cbIterEnd()</div><div class="ttdoc">Callback function invoked after each global iteration update, stop iteration if return true.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00381">DemBones.h:381</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_aaaf326326d6094637dd0a995a778241f"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#aaaf326326d6094637dd0a995a778241f">Dem::DemBones::cbTransformationsIterEnd</a></div><div class="ttdeci">virtual bool cbTransformationsIterEnd()</div><div class="ttdoc">Callback function invoked after each local bone transformations update iteration, stop iteration if r...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00396">DemBones.h:396</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_aeb37e92f6b19ed95f4d2793c5f3dd300"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#aeb37e92f6b19ed95f4d2793c5f3dd300">Dem::DemBones::cbInitSplitEnd</a></div><div class="ttdeci">virtual void cbInitSplitEnd()</div><div class="ttdoc">Callback function invoked after each spliting of bone clusters in initialization.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00376">DemBones.h:376</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a8391d148fee49d4c056b3b62bc1c7c08"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a8391d148fee49d4c056b3b62bc1c7c08">Dem::DemBones::lockM</a></div><div class="ttdeci">Eigen::VectorXi lockM</div><div class="ttdoc">Bone transformation lock control, size = nB, lockM(j) is the amount of input transformations will be ...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00142">DemBones.h:142</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a3101275f535d5c2435747b8ea5406f7d"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a3101275f535d5c2435747b8ea5406f7d">Dem::DemBones::computeWeights</a></div><div class="ttdeci">void computeWeights()</div><div class="ttdoc">Update skinning weights by running nWeightsIters iterations with weightsSmooth and weightsSmoothStep ...</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00276">DemBones.h:276</a></div></div>
<div class="ttc" id="anamespace_dem_html_a86c6e47fcd8031262219c42b65cf84ed"><div class="ttname"><a href="namespace_dem.html#a86c6e47fcd8031262219c42b65cf84ed">Dem::indexing_row_col</a></div><div class="ttdeci">Eigen::CwiseNullaryOp&lt; indexing_functor_row_col&lt; ArgType, RowIndexType, ColIndexType &gt;, typename indexing_functor_row_col&lt; ArgType, RowIndexType, ColIndexType &gt;::MatrixType &gt; indexing_row_col(const Eigen::MatrixBase&lt; ArgType &gt; &amp;arg, const RowIndexType &amp;row_indices, const ColIndexType &amp;col_indices)</div><div class="ttdef"><b>Definition:</b> <a href="_indexing_8h_source.html#l00047">Indexing.h:47</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a6391078901046e3acbd582dba6654fdd"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a6391078901046e3acbd582dba6654fdd">Dem::DemBones::cbWeightsIterBegin</a></div><div class="ttdeci">virtual void cbWeightsIterBegin()</div><div class="ttdoc">Callback function invoked before each local weights update iteration.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00399">DemBones.h:399</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a18bcd81e4238a4a298c4ee4ca78ae2fb"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a18bcd81e4238a4a298c4ee4ca78ae2fb">Dem::DemBones::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Clear all data.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00161">DemBones.h:161</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_ae381fbe6610c9f4b169b16106dfbae94"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#ae381fbe6610c9f4b169b16106dfbae94">Dem::DemBones::nWeightsIters</a></div><div class="ttdeci">int nWeightsIters</div><div class="ttdoc">[parameter] Number of weights update iterations per global iteration, default = 3</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00093">DemBones.h:93</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_af43507c4ae91a4bf6550bc2afc25c023"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#af43507c4ae91a4bf6550bc2afc25c023">Dem::DemBones::cbIterBegin</a></div><div class="ttdeci">virtual void cbIterBegin()</div><div class="ttdoc">Callback function invoked before each global iteration update.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00379">DemBones.h:379</a></div></div>
<div class="ttc" id="aclass_dem_1_1_dem_bones_html_a938532a49b8ae162b866f9b59a75a7ab"><div class="ttname"><a href="class_dem_1_1_dem_bones.html#a938532a49b8ae162b866f9b59a75a7ab">Dem::DemBones::cbTransformationsIterBegin</a></div><div class="ttdeci">virtual void cbTransformationsIterBegin()</div><div class="ttdoc">Callback function invoked before each local bone transformations update iteration.</div><div class="ttdef"><b>Definition:</b> <a href="_dem_bones_8h_source.html#l00394">DemBones.h:394</a></div></div>
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